1 files changed, 64 insertions, 0 deletions
diff --git a/server/glz_encoder_config.h b/server/glz_encoder_config.h
new file mode 100644
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--- /dev/null
+++ b/server/glz_encoder_config.h
@@ -0,0 +1,64 @@
+/*
+   Copyright (C) 2009 Red Hat, Inc.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2 of
+   the License, or (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _H_GLZ_ENCODER_CONFIG
+#define _H_GLZ_ENCODER_CONFIG
+
+#include "lz_common.h"
+
+typedef void GlzUsrImageContext;
+typedef struct GlzEncoderUsrContext GlzEncoderUsrContext;
+
+struct GlzEncoderUsrContext {
+    void (*error)(GlzEncoderUsrContext *usr, const char *fmt, ...);
+    void (*warn)(GlzEncoderUsrContext *usr, const char *fmt, ...);
+    void (*info)(GlzEncoderUsrContext *usr, const char *fmt, ...);
+    void    *(*malloc)(GlzEncoderUsrContext *usr, int size);
+    void (*free)(GlzEncoderUsrContext *usr, void *ptr);
+
+    // get the next chunk of the image which is entered to the dictionary. If the image is down to
+    // top, return it from the last line to the first one (stride should always be positive)
+    int (*more_lines)(GlzEncoderUsrContext *usr, uint8_t **lines);
+
+    // get the next chunk of the compressed buffer.return number of bytes in the chunk.
+    int (*more_space)(GlzEncoderUsrContext *usr, uint8_t **io_ptr);
+
+    // called when an image is removed from the dictionary, due to the window size limit
+    void (*free_image)(GlzEncoderUsrContext *usr, GlzUsrImageContext *image);
+
+};
+
+
+#ifdef DEBUG
+
+#define GLZ_ASSERT(usr, x) \
+    if (!(x)) (usr)->error(usr, "%s: ASSERT %s failed\n", __FUNCTION__, #x);
+
+#else
+
+#define GLZ_ASSERT(usr, x)
+
+#endif
+
+#define INLINE inline
+
+#define FALSE 0
+#define TRUE 1
+
+
+#endif
+